Automated Bulk Image Generation
Aplikasi & Software
A pipeline that produces thousands of personalised images — certificates, e-cards, campaign assets — from a single template and a single data file.
Project Details
A bulk image production system for work that runs into the thousands but follows one pattern: participant certificates, greeting cards and personalised campaign material.
Work like this is normally done by hand, one file at a time, in a design app. For five hundred participants that is days of work and a standing risk of misspelling a name. We replaced it with a pipeline that reads a data list and renders every image in a single run.
What the system does:
- •Data-driven input — one file listing names or emails is enough; one row produces one image.
- •Flexible templates — several templates can be used in rotation and are distributed evenly on their own.
- •Clean text layout — font size adapts to name length, so long names still fit without being cut off.
- •Automatic numbering — certificate numbers and dates fill in according to defined rules.
- •Output control — format, resolution and compression level are adjustable to suit print or digital delivery.
- •Test mode — render a handful of samples first to check the result before processing the full list.
Used for cases such as webinar and training certificates, where thousands of files need to be ready shortly after the event ends.
Personalised certificate — name, date and certificate number filled in automatically

Layout adaptation — a long name still fits neatly inside the frame

